3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($html) { $matched = preg_match('/<meta[^>]*name=[^>]*viewport[^>]*>/', $html, $matches); if (!$matched) { return false; } if (preg_match('/(user-scalable=(0|no)|scale)/', $matches[0])) { // 95% of the time this indicates true mobile compatibility (cf SYS-1289) return true; } if (preg_match('/width=(\d{2}|[7-9])\d{2}/', $matches[0])) { // Specifying a width of other 700px, doesn't sound very mobile compatible (cf SYS-1289) return false; } // At this point some websites are mobile compatible, others aren't, so we'll just go with the most likely return true; } var_dump(test('<meta content="width=1024" name="viewport"/>'));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.01118.27
8.3.50.0150.00822.11
8.3.40.0040.01118.85
8.3.30.0120.00318.84
8.3.20.0000.00818.96
8.3.10.0000.00819.29
8.3.00.0080.00021.73
8.2.180.0120.00316.60
8.2.170.0140.00322.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.79
8.2.110.0090.00020.45
8.2.100.0040.00818.03
8.2.90.0050.00319.24
8.2.80.0050.00317.97
8.2.70.0060.00317.88
8.2.60.0030.00518.05
8.2.50.0030.00618.07
8.2.40.0030.00618.34
8.2.30.0040.00421.28
8.2.20.0070.00017.83
8.2.10.0040.00417.88
8.2.00.0000.00717.96
8.1.280.0170.00325.92
8.1.270.0040.00423.99
8.1.260.0060.01226.35
8.1.250.0070.00028.09
8.1.240.0070.00422.59
8.1.230.0040.00820.98
8.1.220.0030.00518.77
8.1.210.0090.00018.85
8.1.200.0030.00617.47
8.1.190.0000.00817.39
8.1.180.0040.00418.10
8.1.170.0060.00318.64
8.1.160.0000.00718.84
8.1.150.0030.00518.80
8.1.140.0000.00817.61
8.1.130.0000.00717.82
8.1.120.0040.00417.54
8.1.110.0080.00017.50
8.1.100.0000.00717.63
8.1.90.0000.00717.65
8.1.80.0000.00717.67
8.1.70.0030.00317.55
8.1.60.0060.00317.77
8.1.50.0060.00317.49
8.1.40.0000.00817.57
8.1.30.0000.00817.72
8.1.20.0000.00917.70
8.1.10.0000.00817.73
8.1.00.0100.00017.74
8.0.300.0060.00319.88
8.0.290.0070.00017.04
8.0.280.0070.00018.42
8.0.270.0030.00717.33
8.0.260.0030.00516.89
8.0.250.0040.00417.12
8.0.240.0030.00517.04
8.0.230.0000.00717.08
8.0.220.0030.00317.09
8.0.210.0040.00416.95
8.0.200.0000.00717.10
8.0.190.0040.00417.14
8.0.180.0000.00817.00
8.0.170.0000.00716.97
8.0.160.0060.00317.07
8.0.150.0040.00417.02
8.0.140.0040.00416.84
8.0.130.0060.00013.52
8.0.120.0040.00416.99
8.0.110.0050.00317.11
8.0.100.0050.00316.87
8.0.90.0000.00816.90
8.0.80.0070.00717.00
8.0.70.0000.00717.07
8.0.60.0000.00817.01
8.0.50.0070.00017.00
8.0.30.0130.00917.44
8.0.20.0130.00617.40
8.0.10.0030.00516.96
8.0.00.0060.01216.95
7.4.330.0030.00314.99
7.4.320.0060.00016.77
7.4.300.0030.00316.74
7.4.290.0070.00016.63
7.4.280.0000.00716.64
7.4.270.0070.00016.71
7.4.260.0050.00013.48
7.4.250.0080.00016.74
7.4.240.0070.00016.63
7.4.230.0070.00016.94
7.4.220.0000.01716.86
7.4.210.0080.00616.78
7.4.200.0030.00516.63
7.4.190.0000.00816.59
7.4.160.0060.00916.75
7.4.150.0100.00717.40
7.4.140.0150.00517.86
7.4.130.0070.01016.67
7.4.120.0070.01116.71
7.4.110.0060.01216.70
7.4.100.0140.00416.59
7.4.90.0140.00716.55
7.4.80.0130.00919.39
7.4.70.0140.00316.61
7.4.60.0070.01116.86
7.4.50.0000.00816.71
7.4.40.0030.01422.77
7.4.30.0060.01216.53
7.4.00.0050.01115.07
7.3.330.0030.00213.41
7.3.320.0050.00013.39
7.3.310.0040.00416.48
7.3.300.0070.00016.40
7.3.290.0110.00316.44
7.3.280.0090.00916.45
7.3.270.0070.01017.40
7.3.260.0110.00718.24
7.3.250.0110.00616.69
7.3.240.0100.01016.73
7.3.230.0110.00516.46
7.3.210.0070.01016.73
7.3.200.0100.01319.39
7.3.190.0130.00316.37
7.3.180.0100.00616.70
7.3.170.0060.01216.57
7.3.160.0000.01416.66
7.3.120.0070.00914.94
7.3.110.0080.01014.88
7.3.100.0060.00815.04
7.3.90.0060.00514.97
7.3.80.0080.00514.88
7.3.70.0050.00714.79
7.3.60.0060.00914.95
7.3.50.0070.00614.97
7.3.40.0000.01314.88
7.3.30.0050.00614.84
7.3.20.0090.00516.83
7.3.10.0050.00616.78
7.3.00.0030.01116.76
7.2.330.0030.01816.90
7.2.320.0030.02016.71
7.2.310.0170.00616.85
7.2.300.0070.01016.92
7.2.290.0030.01416.96
7.2.250.0060.01215.00
7.2.240.0100.01015.22
7.2.230.0070.00615.13
7.2.220.0050.00515.14
7.2.210.0050.01015.22
7.2.200.0020.01015.05
7.2.190.0060.00415.06
7.2.180.0050.00815.29
7.2.170.0080.00515.12
7.2.00.0000.01219.69
7.1.330.0030.01315.92
7.1.320.0060.00615.88
7.1.310.0050.00815.96
7.1.300.0060.00615.97
7.1.290.0050.00816.03
7.1.280.0030.00715.80
7.1.270.0070.00816.00
7.1.260.0030.01015.97
7.1.100.0040.01518.45
7.1.70.0040.00417.39
7.1.60.0070.01719.40
7.1.50.0070.01817.14
7.1.00.0030.03322.42
7.0.200.0040.00416.77
7.0.140.0030.07721.92
7.0.80.0070.05320.14
7.0.70.0070.03719.99
7.0.60.0000.04019.98
7.0.50.0130.07020.39
7.0.40.0070.04020.00
7.0.30.0030.04320.08
7.0.20.0070.04020.11
7.0.10.0000.04320.09
7.0.00.0100.06019.95
5.6.280.0070.07020.90
5.6.230.0030.03720.62
5.6.220.0070.04020.64
5.6.210.0070.04020.46
5.6.200.0070.04320.94
5.6.190.0070.06021.12
5.6.180.0130.06020.91
5.6.170.0000.05020.99
5.6.160.0100.03721.06
5.6.150.0070.05021.06
5.6.140.0030.04321.04
5.6.130.0100.03721.00
5.6.120.0070.04021.07
5.6.110.0100.03721.03
5.6.100.0070.03721.05
5.6.90.0030.04321.05
5.6.80.0100.07020.47
5.6.70.0070.04720.56
5.6.60.0100.05020.44
5.6.50.0070.07720.43
5.6.40.0030.04720.42
5.6.30.0100.04720.30
5.6.20.0030.08720.47
5.6.10.0330.05020.41
5.6.00.0100.08020.40
5.5.370.0070.03720.43
5.5.360.0100.03020.41
5.5.350.0030.07020.43
5.5.340.0070.03320.89
5.5.330.0030.04320.91
5.5.320.0100.04020.88
5.5.310.0000.04020.93
5.5.300.0030.04720.90
5.5.290.0000.05020.81
5.5.280.0000.04720.79
5.5.270.0070.08720.63
5.5.260.0100.03720.75
5.5.250.0070.03720.68
5.5.240.0100.05720.23
5.5.230.0130.08020.30
5.5.220.0070.04720.29
5.5.210.0100.05020.14
5.5.200.0100.07720.11
5.5.190.0030.05020.21
5.5.180.0000.05020.27
5.5.160.0070.06020.22
5.5.150.0070.07020.23
5.5.140.0130.05320.23
5.5.130.0070.08020.15
5.5.120.0070.07720.08
5.5.110.0000.04720.22
5.5.100.0000.05019.95
5.5.90.0070.08020.11
5.5.80.0030.06320.07
5.5.70.0070.07720.15
5.5.60.0070.06719.95
5.5.50.0000.08320.00
5.5.40.0070.03720.06
5.5.30.0070.06320.00
5.5.20.0070.07720.15
5.5.10.0070.06720.11
5.5.00.0070.06720.07
5.4.450.0000.04319.56
5.4.440.0000.04319.45
5.4.430.0030.03719.19
5.4.420.0030.04019.53
5.4.410.0030.03719.07
5.4.400.0100.08019.09
5.4.390.0100.07319.18
5.4.380.0100.06318.87
5.4.370.0070.07018.85
5.4.360.0100.05019.18
5.4.350.0030.04019.21
5.4.340.0070.07319.09
5.4.320.0070.07319.09
5.4.310.0030.08318.91
5.4.300.0070.06319.07
5.4.290.0070.05319.04
5.4.280.0100.05018.88
5.4.270.0000.05719.23
5.4.260.0000.04319.09
5.4.250.0070.04019.02
5.4.240.0100.08319.18
5.4.230.0070.05319.08
5.4.220.0030.08719.20
5.4.210.0000.04318.94
5.4.200.0170.06718.89
5.4.190.0070.06018.86
5.4.180.0170.06318.89
5.4.170.0070.08319.22
5.4.160.0070.06319.14
5.4.150.0030.06318.92
5.4.140.0000.07316.51
5.4.130.0030.05316.51
5.4.120.0100.06316.45
5.4.110.0070.03716.45
5.4.100.0030.06316.52
5.4.90.0130.06016.48
5.4.80.0130.06716.54
5.4.70.0000.04316.31
5.4.60.0130.06716.36
5.4.50.0030.06016.40
5.4.40.0000.05316.52
5.4.30.0100.06016.40
5.4.20.0200.02316.29
5.4.10.0070.04716.52
5.4.00.0170.06716.25
5.3.290.0200.07016.25
5.3.280.0100.06316.25
5.3.270.0200.06716.25
5.3.260.0030.07716.25
5.3.250.0100.07716.25
5.3.240.0130.06716.25
5.3.230.0070.04016.25
5.3.220.0030.06016.25
5.3.210.0100.04316.25
5.3.200.0070.07316.25
5.3.190.0230.05716.25
5.3.180.0170.04316.25
5.3.170.0000.07316.25
5.3.160.0000.07316.25
5.3.150.0130.06716.25
5.3.140.0000.04716.25
5.3.130.0030.05016.25
5.3.120.0030.06016.25
5.3.110.0070.07716.25
5.3.100.0130.06016.25
5.3.90.0070.07716.25
5.3.80.0030.04716.25
5.3.70.0070.06316.25
5.3.60.0230.03716.25
5.3.50.0030.07716.25
5.3.40.0070.05316.25
5.3.30.0070.04016.25
5.3.20.0100.04316.25
5.3.10.0000.08716.25
5.3.00.0070.05016.25
5.2.170.0030.04016.25
5.2.160.0000.04716.25
5.2.150.0100.03316.25
5.2.140.0070.03316.25
5.2.130.0070.04716.25
5.2.120.0070.05716.25
5.2.110.0000.06316.25
5.2.100.0070.05716.25
5.2.90.0030.06316.25
5.2.80.0030.06316.25
5.2.70.0070.03716.25
5.2.60.0130.03716.25
5.2.50.0000.07016.25
5.2.40.0070.05716.25
5.2.30.0030.06316.25
5.2.20.0070.06016.25
5.2.10.0170.05016.25
5.2.00.0100.04316.25
5.1.60.0070.04016.25
5.1.50.0030.03716.25
5.1.40.0070.05716.25
5.1.30.0130.03016.25
5.1.20.0070.02716.25
5.1.10.0070.03016.25
5.1.00.0000.04016.25
5.0.50.0030.03316.25
5.0.40.0000.02316.25
5.0.30.0030.05316.25
5.0.20.0030.03316.25
5.0.10.0070.04316.25
5.0.00.0030.04316.25
4.4.90.0030.01716.25
4.4.80.0030.03716.25
4.4.70.0030.02716.25
4.4.60.0070.03016.25
4.4.50.0100.01316.25
4.4.40.0070.04716.25
4.4.30.0030.03016.25
4.4.20.0070.03316.25
4.4.10.0000.03016.25
4.4.00.0000.03316.25
4.3.110.0000.03716.25
4.3.100.0070.03016.25
4.3.90.0000.03716.25
4.3.80.0030.04016.25
4.3.70.0030.01716.25
4.3.60.0000.03016.25
4.3.50.0030.03016.25
4.3.40.0170.03716.25
4.3.30.0070.02016.25
4.3.20.0070.02016.25
4.3.10.0000.03316.25
4.3.00.0000.03316.25

preferences:
86.55 ms | 401 KiB | 5 Q